A randomized 25 question test from a pool of 761 questions, good luck!
CSMA/CD is used as an access method that uses constructive interference detection for any data collisions. Which of the OSI layers does this detection occur on?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the manipulation process control inputs?
In the unbalanced signal transmission system, which answer best represents the number 6?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that accommodate with the amount data throughput?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a Foundation Fieldbus protocol?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make the I/O of a DCS and it's associated controllers communicate?
Every network interface must have a physical address in an Ethernet network. Which of the network components below contains these addresses?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the protocols for error detection?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a analog output memory location?
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done in the applications at the workstation??
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that transmits data to another block?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below should have the longest response times?
SCADA systems have been integrated with various industrial processes. Which of the answers below is best defined as a widespread system of water collection and distribution?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
There are several fields in an Ethernet message frame structure. Which of the answers represent the total amount of fields in an Ethernet message frame?
IPv4 addresses are expressed in four components. Which of the terms below is used to name those four components?
Which answer below best represents the number of spur cable connections in a standard H1 transmission system junction box with 6 connections available?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control strategy to be programmed once the I/O for the controllers was configured?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control of an employees access level in the system?
With the HART protocol, field device messages consistently have _______ bytes of information about status. Choose the best answer from those provided below to fill in the blank.
Which of the HART addresses below would be best for hybrid signalling?
Which of the terms below best describes the electromagnetic noise induced from cables in close proximity to each other
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
